
QWidget#MainWindow
{
    background-color:#ffffff;
    border: 1px solid #cccccc;
    border-radius:4px;
}

QPushButton#pushButton_book {
    border: none;
    background-color: #87CEEB;
}

QPushButton#pushButton_my {
border: none;
background-color: #87CEEB;
}

QPushButton#pushButton_video {
border: none;
background-color: #87CEEB;
}

QWidget#list_widget{
    border: none;
    border-top: none;
}


QWidget#PlaylistWid{
    border: none;
    border-top: none;
}

QWidget#PlaylistContents{
    border: none;
    border-top: none;
}

QWidget#ShowWid_ {
    border: 1px solid white;
    border-top: none;
    background-color: black; /* 新增背景设置 */
}

QWidget#CtrlBarWid {
    border: none;
    border-top: none;
}
